Base | Representation |
---|---|
bin | 1100110001111… |
… | …11100001101010 |
3 | 21110202002021020 |
4 | 12120333201222 |
5 | 204421334304 |
6 | 14345553310 |
7 | 2441212020 |
oct | 630774152 |
9 | 243662236 |
10 | 107214954 |
11 | 5557a200 |
12 | 2baa5836 |
13 | 1929b802 |
14 | 1034c710 |
15 | 962c5d9 |
hex | 663f86a |
107214954 has 144 divisors (see below), whose sum is σ = 290063424. Its totient is φ = 25850880.
The previous prime is 107214923. The next prime is 107214979. The reversal of 107214954 is 459412701.
It is a happy number.
It is a super-2 number, since 2×1072149542 = 22990092722444232, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1468662 + ... + 1468734.
Almost surely, 2107214954 is an apocalyptic number.
107214954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 107214954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145031712).
107214954 is an abundant number, since it is smaller than the sum of its proper divisors (182848470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107214954 is a wasteful number, since it uses less digits than its factorization.
107214954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141 (or 113 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 33.
The square root of 107214954 is about 10354.4654135305. The cubic root of 107214954 is about 475.0636354264.
The spelling of 107214954 in words is "one hundred seven million, two hundred fourteen thousand, nine hundred fifty-four".
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